rails-app-template.rb

# Helpers

def git_update(message)
  git :add => ".", :commit => "-m '#{message}'"
end

def git_remove(file)
  git :rm => file
end

# Flags
devise_flag = yes?("Do you want to use Devise?")

if devise_flag
  devise_class = ask("What is the name of your Devise class? (i.e. 'User')")
  devise_class = 'User' if devise_class.blank?
  devise_class_underscored = devise_class.underscore
end

vlad_flag = yes?("Do you want to use Vlad?")

# Git

say "Git setup", :yellow
append_file '.gitignore' do
<<-RUBY
.DS_Store
.sass-cache
config/database.yml
log/*.log
coverage
*.pid
public/system
public/uploads
rerun.txt
capybara*.html
vendor/cache/*
RUBY
end

git :init
git_update "Initial commit with basic rails app"

# Crap

say "removing unneccessary files...", :yellow

git_remove 'public/index.html'
git_remove 'public/favicon.ico'
git_remove 'README'

git_update "Removed unneccessary files"

# README

vlad_readme = "
Deployment
----------

    bundle exec rake vlad:deploy"

create_file "README.md" do
<<-RUBY
#{app_name}
====================

Setup
-----

  * `bundle`
  * `cp config/database.example.yml config/database.yml`
  * Make the necessary changes to the database configuration
  * `bundle exec rake db:setup`
  * `rails server`
  * Rock on!

Testing
-------

Start them with the following commands:

  * `bundle exec guard`
  * `bundle exec cucumber`
#{vlad_readme if vlad_flag}
RUBY
end

git_update "Added a proper README"

# RVMRC

say ".rvmrc setup", :yellow

rvm_lib_path = "#{`echo $rvm_path`.strip}/lib"
$LOAD_PATH.unshift(rvm_lib_path) unless $LOAD_PATH.include?(rvm_lib_path)
require 'rvm'

rvm_env = RVM::Environment.current

create_file ".rvmrc" do
  "rvm use #{rvm_env.environment_name} --create"
end

git_update "Added .rvmrc"

# Gems

say "Gemfile setup", :yellow

gemfile_devise = "
gem 'devise'"

gemfile_vlad = "
  # Deployment
  gem 'vlad', :require => false
  gem 'vlad-git', :require => false
  gem 'vlad-extras', :require => false"

remove_file "Gemfile"
create_file "Gemfile" do
<<-RUBY
source "http://rubygems.org"

# Essentials
gem 'rake', '~> 0.9.2'
gem 'rails', '3.1.3'
gem 'bcrypt-ruby'
gem 'mysql2'#{gemfile_devise if devise_flag}
gem 'simple_form'
gem 'responders'
gem 'settingslogic'
gem 'awesome_print'
gem 'haml-rails'
gem 'jquery-rails'

# Test data and seeds
gem 'factory_girl_rails'
gem 'faker'

# Gems used only for assets and not required
# in production environments by default.
group :assets do
  gem 'compass'
  gem 'sass-rails'
  gem 'coffee-rails'
  gem 'uglifier'
end

group :development do
  gem 'mongrel', '1.2.0.pre2'
  gem 'active_reload'
  gem 'rails-dev-tweaks'
  gem 'query_reviewer', :git => 'git://github.com/nesquena/query_reviewer.git'#{gemfile_vlad if vlad_flag}
end

group :development, :test do
  gem 'rspec-rails'
  gem 'cucumber-rails'
  # Guard
  gem 'rb-fsevent', :require => false
  gem 'guard-bundler'
  gem 'guard-spork'
  gem 'guard-rspec'
  gem 'guard-livereload'
end

group :test do
  gem 'launchy'
  gem 'email_spec'
  gem 'database_cleaner'
  gem 'capybara'
  gem 'capybara-webkit'
  gem 'fuubar'
  gem 'fuubar-cucumber'
  gem 'spork', '> 0.9.0.rc'
end
RUBY
end

run 'bundle install'

git_update "Added some gems"

# Vlad setup

if vlad_flag

say "Vlad setup", :yellow

create_file "config/deploy.rb" do
<<-RUBY
set :user, "deploy"
set :application, "#{app_name}"
set :domain, "\#{application}.com"
set :deploy_to, "/var/www/\#{application}"
set :repository, "PLEASE_SET_THE_REPOSITORY_LOCATION"
set :bundle_cmd, "/usr/local/bin/bundle"
set :skip_scm, false
set :copy_shared, {
  'config/database.yml' => 'config/database.yml' }
set :symlinks, {
  'assets'              => 'public/assets',
  'config/database.yml' => 'config/database.yml' }
# Revision defaults to master
# set :revision, "origin/develop"

role :app, domain
role :web, domain
role :db,  domain, :primary => true

require 'bundler/vlad'

# If Vlad does not find some commands, try the following:
#
# To enable per user PATH environments for ssh logins you
# need to add to your sshd_config:
# PermitUserEnvironment yes
#
# After that, restart sshd!
#
# Then in your "users" ssh home directory (~/.ssh/environment),
# add something to this effect (your mileage will vary):
# PATH=/opt/ruby-1.8.7/bin:/usr/local/bin:/bin:/usr/bin
#
# For details on that, see:
# http://zerobearing.com/2009/04/27/capistrano-rake-command-not-found
#
# Maybe you also need to configure SSH Agent Forwarding:
#
# $ ssh-add ~/.ssh/<private_keyname>
#
# Edit your ~/.ssh/config file and add something like this:
# Host <name>
#   HostName <ip or host>
#   User <username>
#   IdentityFile ~/.ssh/<filename>
#   ForwardAgent yes
#
# For details on that, see:
# http://jordanelver.co.uk/articles/2008/07/10/rails-deployment-with-git-vlad-and-ssh-agent-forwarding/
RUBY
end

inject_into_file "Rakefile", :after => "require 'rake'\n" do
<<-RUBY

begin
  require 'vlad'
  require 'vlad-extras'
  Vlad.load(scm: :git, web: :nginx, app: :passenger, type: :rails)
rescue LoadError
  puts 'Could not load Vlad'
end
RUBY
end

git_update "Setup vlad"

end

say "Settingslogic setup", :yellow

create_file "app/models/settings.rb" do
<<-RUBY
class Settings < Settingslogic
  source "\#{Rails.root}/config/application.yml"
  namespace Rails.env
end
RUBY
end

create_file "config/application.yml" do
<<-RUBY
defaults: &defaults
  app_name: '#{app_name}'

development:
  <<: *defaults

test:
  <<: *defaults

production:
  <<: *defaults
RUBY
end

git_update "Setup settingslogic"

say "responders setup", :yellow
generate "responders:install"
git_update "Setup responsers"

say "simple_form setup", :yellow
generate "simple_form:install"
git_update "Setup simple_form"

say "RSpec setup", :yellow
generate 'rspec:install'

remove_file "spec/spec_helper.rb"
create_file "spec/spec_helper.rb" do
<<-RUBY
require 'rubygems'
require 'spork'

Spork.prefork do
  ENV["RAILS_ENV"] ||= 'test'

  require "rails/application"
  Spork.trap_method(Rails::Application::RoutesReloader, :reload!)

  require File.expand_path("../../config/environment", __FILE__)
  require 'rspec/rails'

  Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}

  RSpec.configure do |config|
    config.mock_with :rspec
    config.filter_run focus: true
    config.use_transactional_fixtures = true
    config.run_all_when_everything_filtered = true
    config.treat_symbols_as_metadata_keys_with_true_values = true
  end
end

Spork.each_run do
  FactoryGirl.reload
end
RUBY
end

git_update "Setup rspec"

say "Cucumber setup", :yellow
generate 'cucumber:install', '--rspec'
remove_file "config/cucumber.yml"
create_file "config/cucumber.yml" do
<<-RUBY
<%
rerun = File.file?('rerun.txt') ? IO.read('rerun.txt') : ""
rerun_opts = rerun.to_s.strip.empty? ? "--format \#{ENV['CUCUMBER_FORMAT'] || 'fuubar'} features" : "--format \#{ENV['CUCUMBER_FORMAT'] || 'pretty'} \#{rerun}"
std_opts = "--format \#{ENV['CUCUMBER_FORMAT'] || 'fuubar'} --strict --tags ~@wip"
%>
default: <%= std_opts %> --drb features
wip: --drb --tags @wip:3 --wip features
rerun: <%= rerun_opts %> --drb --format rerun --out rerun.txt --strict --tags ~@wip
RUBY
end

remove_file "features/support/env.rb"
create_file "features/support/env.rb" do
<<-RUBY
require 'rubygems'
require 'spork'

Spork.prefork do
  require "rails/application"
  Spork.trap_method(Rails::Application::RoutesReloader, :reload!)

  require 'cucumber/rails'

  Capybara.default_selector = :css
  ActionController::Base.allow_rescue = false

  DatabaseCleaner.strategy = :transaction
  Cucumber::Rails::Database.javascript_strategy = :truncation
end

Spork.each_run do
  FactoryGirl.reload
end
RUBY
end

git_update "Setup cucumber"

say "Guard setup", :yellow
create_file "Guardfile" do
<<-RUBY
guard 'bundler' do
  watch('Gemfile')
end

guard 'spork', cucumber_env: { 'RAILS_ENV' => 'test' }, rspec_env: { 'RAILS_ENV' => 'test' } do
  watch('config/application.rb')
  watch('config/environment.rb')
  watch(%r{^config/environments/.+\.rb$})
  watch(%r{^config/initializers/.+\.rb$})
  watch('spec/spec_helper.rb')
  watch(%r{^spec/support/.+\.rb$})
  watch(%r{^features/support/.+\.rb$})
end

guard 'rspec', version: 2, cli: "--drb --format Fuubar", all_on_start: true, all_after_pass: true do
  watch(%r{^spec/.+_spec\.rb$})
  watch(%r{^app/(.+)\.rb$}) { |m| "spec/\#{m[1]}_spec.rb" }
  watch(%r{^lib/(.+)\.rb$}) { |m| "spec/lib/\#{m[1]}_spec.rb" }
  watch(%r{^spec/support/(.+)\.rb$}) { "spec" }
  watch('spec/spec_helper.rb')       { "spec" }
  watch(%r{^app/controllers/(.+)_(controller)\.rb$}) { |m| ["spec/routing/\#{m[1]}_routing_spec.rb", "spec/\#{m[2]}s/\#{m[1]}_\#{m[2]}_spec.rb", "spec/acceptance/\#{m[1]}_spec.rb"] }
  watch('app/controllers/application_controller.rb') { "spec/controllers" }
end

guard 'livereload' do
  watch(%r{app/.+\.(erb|haml)})
  watch(%r{app/helpers/.+\.rb})
  watch(%r{(public/|app/assets).+\.(css|js|html)})
  watch(%r{(app/assets/.+\.css)\.s[ac]ss}) { |m| m[1] }
  watch(%r{(app/assets/.+\.js)\.coffee}) { |m| m[1] }
  watch(%r{config/locales/.+\.yml})
end
RUBY
end
git_update "Setup guard"

# Generators

initializer 'generators.rb', <<-RUBY
Rails.application.config.generators do |g|
  g.stylesheet_engine = :sass
  g.fixture_replacement :factory_girl, dir: "spec/factories"
  g.view_specs false
  g.helper_specs false
  g.routing_specs false
  g.controller_specs false
  g.stylesheets false
  g.helper false
  g.assets false
  g.integration_tool false
end
RUBY

git_update "Added generators initializer"

# Database

say "Database setup", :yellow

database_config = "defaults: &defaults
  adapter: mysql2
  encoding: utf8
  reconnect: false
  pool: 5
  username: root
  password:
  socket:

development:
  <<: *defaults
  database: #{app_name}_development

test:
  <<: *defaults
  database: #{app_name}_test

production:
  <<: *defaults
  database: #{app_name}"

remove_file "config/database.yml"
create_file "config/database.yml", database_config
create_file "config/database.example.yml", database_config

run 'rake db:setup'

git_update "Setup database"

# Layout

devise_layout_stuff = ""

if devise_flag
create_file "app/views/shared/_account.html.haml", <<-RUBY
#account
  - if #{devise_class_underscored}_signed_in?
    = "\#{t('hello')} \#{current_#{devise_class_underscored}.email}"
    = link_to t('sign_out'), destroy_#{devise_class_underscored}_session_path
  - else
    = link_to t('sign_in'), new_#{devise_class_underscored}_session_path
    |
    = link_to t('sign_up'), new_#{devise_class_underscored}_registration_path
RUBY
end

create_file "app/views/layouts/application.html.haml", "!!!
%html
  %head
    %title= page_title
    = stylesheet_link_tag 'application'
    = javascript_include_tag 'application'
    = csrf_meta_tag
    = yield(:head)
  %body
    %header
      %h1= yield :title
    %nav
      = link_to 'Home', root_url
    #content
      = render 'shared/flash', flash: flash
      = yield
"

create_file "app/helpers/layout_helper.rb", %q{module LayoutHelper
  def title(page_title)
    content_for :title do
      page_title.to_s
    end
  end

  def page_title
    app_name = Settings.app_name
    content_for(:title).blank? ? app_name : "#{app_name} - #{content_for(:title)}"
  end
end}

create_file "app/views/shared/_flash.html.haml", %q{- flash.each do |key, value|
  %div{ class: "flash #{key}" }= value}

git_remove "app/views/layouts/application.html.erb"
git_update "Added layout and helpers"

# Devise

if devise_flag

say "Devise setup", :yellow
generate 'devise:install'

puts "modifying environment configuration files for Devise..."
gsub_file 'config/environments/development.rb', /# Don't care if the mailer can't send/, '# ActionMailer'
gsub_file 'config/environments/development.rb', /config.action_mailer.raise_delivery_errors = false/ do
<<-RUBY
  config.action_mailer.delivery_method = :sendmail
  config.action_mailer.perform_deliveries = false
  config.action_mailer.raise_delivery_errors = true
  config.action_mailer.default charset: "utf-8"
RUBY
end
gsub_file 'config/environments/production.rb', /config.i18n.fallbacks = true/ do
<<-RUBY
config.i18n.fallbacks = true

  # ActionMailer
  config.action_mailer.delivery_method = :sendmail
  config.action_mailer.perform_deliveries = true
  config.action_mailer.raise_delivery_errors = false
  config.action_mailer.default charset: "utf-8"
RUBY
end

git_update "Setup devise"

puts "creating a #{devise_class} model, modifying routes for Devise..."
generate "devise #{devise_class}"

gsub_file "app/models/#{devise_class_underscored}.rb", /attr_accessible :email, :password, :password_confirmation, :remember_me/ do
<<-RUBY
validates_uniqueness_of :email, :case_sensitive => false
  attr_accessible :email, :password, :password_confirmation, :remember_me
RUBY
end

run 'rake db:migrate'

git_update "Added #{devise_class} model"

end

# i18n

gsub_file 'config/application.rb', /# config.i18n.default_locale = :de/, "config.i18n.default_locale = :de"
gsub_file 'config/application.rb', "config.action_view.javascript_expansions[:defaults] = %w()", "# config.action_view.javascript_expansions[:defaults] = %w()"

get "https://github.com/svenfuchs/rails-i18n/raw/master/rails/locale/de.yml", "config/locales/rails.de.yml"
get "https://gist.github.com/raw/848021/responders.de.yml", "config/locales/responders.de.yml"
get "https://gist.github.com/raw/848017/simple_form.de.yml", "config/locales/simple_form.de.yml"
get "https://gist.github.com/raw/848028/devise.de.yml", "config/locales/devise.de.yml" if devise_flag

git_remove 'config/locales/en.yml'

create_file "config/locales/app.de.yml" do
<<-RUBY
de:
  hello: "Hallo"
  show: "Anzeigen"
  back: "Zurück"
  save: "Speichern"
  edit: "Bearbeiten"
  create: "Anlegen"
  update: "Bearbeiten"
  destroy: "Löschen"
  cancel: "Abbrechen"
  confirm: "Sind Sie sicher?"
  # Layout
  sign_up: "Anmelden"
  sign_in: "Login"
  sign_out: "Logout"
RUBY
end

git_update "Setup locale"

# Homepage

say "Homepage setup", :yellow
generate(:controller, "pages index")
gsub_file 'config/routes.rb', /get \"pages\/index\"/, 'root :to => "pages#index"'

git_update "Added homepage"

station

#!/usr/bin/env ruby

rvm_ruby = ARGV[0]
app_name = ARGV[1]
template = ARGV[2] || "https://gist.github.com/raw/848195/rails-app-template.rb"

unless rvm_ruby && app_name && template
  puts "\nYou need to:\n"
  puts "- specify which rvm ruby to use\n" unless rvm_ruby
  puts "- specify the name of your app\n" unless app_name
  puts "\n"
  exit
end

rvm_lib_path = "#{`echo $rvm_path`.strip}/lib"
$LOAD_PATH.unshift(rvm_lib_path) unless $LOAD_PATH.include?(rvm_lib_path)
require 'rvm'

@env = RVM::Environment.new(rvm_ruby)

puts "Creating gemset #{app_name} in #{rvm_ruby}"
@env.gemset_create(app_name)
@env = RVM::Environment.new("#{rvm_ruby}@#{app_name}")

puts "Installing bundler and rails."
puts "Successfully installed bundler" if @env.run("gem install bundler")
puts "Successfully installed rails" if @env.run("gem install rails")

system("rvm #{rvm_ruby}@#{app_name} exec rails new #{app_name} -JT -d mysql -m #{template}")